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Cheap flights from Porto Alegre to Las Vegas from $516

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Las Vegas departing on 9/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Porto Alegre to Las Vegas

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
1:20 am - 10:30 pmPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
25h 10m1 stop Panama City Tocumen Intl
Copa Airlines Logo
12:34 am - 12:20 amLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
19h 46m1 stop Panama City Tocumen Intl
$930Copa Airlines
Wed, Sep 23 - Wed, Sep 30
GOL Logo
11:45 am - 9:55 amPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
27h 10m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth
GOL Logo
8:58 am - 11:00 amLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
21h 02m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
$949GOL
Mon, Nov 2 - Tue, Nov 10
GOL Logo
3:45 pm - 10:38 amPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
22h 53m2 stops Rio de Janeiro–Galeão Intl Miami
GOL Logo
6:00 am - 7:45 pmLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
33h 45m2 stops Miami Sao Paulo Guarulhos Intl
$949GOL
Fri, Sep 18 - Fri, Sep 25
GOL Logo
4:20 pm - 12:08 pmPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
23h 48m2 stops Rio de Janeiro–Galeão Intl Miami
GOL Logo
12:22 pm - 3:35 pmLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
23h 13m2 stops Dallas/Fort Worth Sao Paulo Guarulhos Intl
$949GOL
Thu, Sep 24 - Tue, Sep 29
GOL Logo
3:45 pm - 10:38 amPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
22h 53m2 stops Rio de Janeiro–Galeão Intl Miami
GOL Logo
6:00 am - 7:45 pmLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
33h 45m2 stops Miami Sao Paulo Guarulhos Intl
$952GOL
Fri, Sep 18 - Fri, Sep 25
GOL Logo
6:00 am - 4:05 pmPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
38h 05m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
GOL Logo
8:45 am - 12:40 amLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
35h 55m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
$952GOL
Tue, Sep 8 - Wed, Sep 16
GOL Logo
2:05 pm - 4:05 pmPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
30h 00m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
GOL Logo
8:45 am - 11:55 pmLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
35h 10m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
$952GOL
Tue, Sep 15 - Sat, Sep 26
GOL Logo
2:05 pm - 11:58 pmPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
37h 53m2 stops Sao Paulo Guarulhos Intl Miami
GOL Logo
11:57 am - 10:15 amLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
41h 18m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
$952GOL
Fri, Oct 2 - Fri, Feb 5
GOL Logo
3:45 pm - 12:08 pmPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
24h 23m2 stops Rio de Janeiro–Galeão Intl Miami
GOL Logo
11:40 am - 7:45 pmLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
28h 05m2 stops Miami Sao Paulo Guarulhos Intl
$952GOL
Fri, Sep 18 - Fri, Sep 25
GOL Logo
6:45 pm - 11:32 amPOA  Porto Alegre Salgado Filho-LAS Las Vegas Harry Reid Intl
20h 47m2 stops Sao Paulo Guarulhos Intl Dallas/Fort Worth
GOL Logo
8:45 am - 7:00 pmLAS  Las Vegas Harry Reid Intl-POA Porto Alegre Salgado Filho
30h 15m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
$952GOL
Tue, Sep 15 - Sat, Sep 26

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GOL flights from Porto Alegre to Las Vegas

Our best GOL deals on Porto Alegre to Las Vegas flight tickets
GOL
Sep 18
POA3:45 pmPorto Alegre Salgado Filho
22h 53m
2 stops
LAS10:38 amLas Vegas Harry Reid Intl
Sep 25
LAS6:00 amLas Vegas Harry Reid Intl
33h 45m
2 stops
POA7:45 pmPorto Alegre Salgado Filho
$949
GOL
Sep 15
POA2:05 pmPorto Alegre Salgado Filho
30h 00m
2 stops
LAS4:05 pmLas Vegas Harry Reid Intl
Sep 26
LAS8:45 amLas Vegas Harry Reid Intl
35h 10m
2 stops
POA11:55 pmPorto Alegre Salgado Filho
$952
GOL
Nov 2
POA11:45 amPorto Alegre Salgado Filho
27h 10m
2 stops
LAS9:55 amLas Vegas Harry Reid Intl
Nov 10
LAS8:58 amLas Vegas Harry Reid Intl
21h 02m
2 stops
POA11:00 amPorto Alegre Salgado Filho
$953

Copa Airlines flights from Porto Alegre to Las Vegas

Our best Copa Airlines deals on Porto Alegre to Las Vegas flight tickets
Copa Airlines
Sep 23
POA1:20 amPorto Alegre Salgado Filho
25h 10m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
Sep 30
LAS12:34 amLas Vegas Harry Reid Intl
19h 46m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$930
Copa Airlines
Sep 7
POA1:20 amPorto Alegre Salgado Filho
25h 10m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
Sep 15
LAS12:34 amLas Vegas Harry Reid Intl
19h 46m
1 stop
POA12:20 amPorto Alegre Salgado Filho
$1,119
Copa Airlines
Sep 14
POA1:20 amPorto Alegre Salgado Filho
25h 10m
1 stop
LAS10:30 pmLas Vegas Harry Reid Intl
Sep 26
LAS8:19 amLas Vegas Harry Reid Intl
36h 01m
2 stops
POA12:20 amPorto Alegre Salgado Filho
$1,216

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Las Vegas that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 12, 2026.
Use the filters below to find and compare flights from Porto Alegre to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Wed 9/23

1:20 am-10:30 pm

1 stop25h 10m

Las Vegas Harry Reid Intl

Wed 9/30

12:34 am-12:20 am

1 stop19h 46m

$930

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Mon 11/2

11:45 am-9:55 am

2 stops27h 10m

Las Vegas Harry Reid Intl

Tue 11/10

8:58 am-11:00 am

2 stops21h 02m

$949

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Fri 9/18

3:45 pm-10:38 am

2 stops22h 53m

Las Vegas Harry Reid Intl

Fri 9/25

6:00 am-7:45 pm

2 stops33h 45m

$949

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Thu 9/24

4:20 pm-12:08 pm

2 stops23h 48m

Las Vegas Harry Reid Intl

Tue 9/29

12:22 pm-3:35 pm

2 stops23h 13m

$949

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Fri 9/18

3:45 pm-10:38 am

2 stops22h 53m

Las Vegas Harry Reid Intl

Fri 9/25

6:00 am-7:45 pm

2 stops33h 45m

$952

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Tue 9/8

6:00 am-4:05 pm

2 stops38h 05m

Las Vegas Harry Reid Intl

Wed 9/16

8:45 am-12:40 am

2 stops35h 55m

$952

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Tue 9/15

2:05 pm-4:05 pm

2 stops30h 00m

Las Vegas Harry Reid Intl

Sat 9/26

8:45 am-11:55 pm

2 stops35h 10m

$952

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Fri 10/2

2:05 pm-11:58 pm

2 stops37h 53m

Las Vegas Harry Reid Intl

Fri 2/5

11:57 am-10:15 am

2 stops41h 18m

$952

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Fri 9/18

3:45 pm-12:08 pm

2 stops24h 23m

Las Vegas Harry Reid Intl

Fri 9/25

11:40 am-7:45 pm

2 stops28h 05m

$952

Porto AlegreLas Vegas

POA Porto Alegre Salgado Filho - LAS Las Vegas Harry Reid Intl

POALAS

Porto Alegre Salgado Filho

Tue 9/15

6:45 pm-11:32 am

2 stops20h 47m

Las Vegas Harry Reid Intl

Sat 9/26

8:45 am-7:00 pm

2 stops30h 15m

$952

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Las Vegas from

How to get the cheapest flight ticket from Porto Alegre to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Porto Alegre and Las Vegas?

Prices are currently typical for flights on this route.

Typical prices usually range from $486 to $949.
The lowest price recently found on this route was $930.

What is the cheapest month to fly to Las Vegas?

The month of March is, on average, the cheapest month to fly to Las Vegas from Porto Alegre, with most prices found around $408. The month of April is another great option to travel to Las Vegas, with average flight prices from Porto Alegre averaging around $708.

When to book flights from Porto Alegre to Las Vegas

Are you open to changing your travel dates? Check out the ideal times to fly from Porto Alegre to Las Vegas according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Porto Alegre to Las Vegas (POA to LAS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Las Vegas

Fastest flight time

22h 21m

Direct flights

None
The fastest flight from Porto Alegre to Las Vegas takes 22h 21m
There are no direct flights from Porto Alegre to Las Vegas. There are no popular flight routes from Porto Alegre to Las Vegas.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Las Vegas

  • How far is Porto Alegre Salgado Filho to Las Vegas Harry Reid Intl by plane?

    The straight-line distance from Porto Alegre Salgado Filho to Las Vegas Harry Reid Intl is 6167.1 mi. By plane, this route typically takes 22h 21m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Las Vegas Harry Reid Intl Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Las Vegas Harry Reid Intl Airport are updated daily.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Las Vegas Harry Reid Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Las Vegas Harry Reid Intl Airport.

  • What documentation or ID do you need to fly to Las Vegas Harry Reid Intl Airport?

    The travel and health documents required for your trip to Las Vegas Harry Reid Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Las Vegas Harry Reid Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Mount Charleston
Laughlin
Paradise
Henderson
North Las Vegas
Kingman
Mesquite
Sunrise Manor
Pahrump
Furnace Creek
Winchester
Boulder City
Primm
Needles

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Las Vegas?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto Alegre to Las Vegas. momondo saves you time and could save you money on your trip.

Can I find flights from Porto Alegre to Las Vegas with flexible booking policies on momondo?

All flight searches from Porto Alegre to Las Vegas on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Porto Alegre to Las Vegas?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Las Vegas from Porto Alegre.

I’m not ready to book a flight from Porto Alegre to Las Vegas right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Porto Alegre to Las Vegas flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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